Zinc in PDB 3e7y: Structure of Human Insulin

The structure of Structure of Human Insulin, PDB code: 3e7y was solved by V.I.Timofeev, A.N.Baidus, Y.A.Kislitsyn, I.P.Kuranova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	11.82 / 1.60
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	82.810, 82.810, 34.002, 90.00, 90.00, 120.00
R / Rfree (%)	16.7 / 21.2

The structure of Structure of Human Insulin also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Zinc atom in the Structure of Human Insulin (pdb code 3e7y). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Structure of Human Insulin, PDB code: 3e7y:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Structure of Human Insulin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Human Insulin within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn30 b:16.1 occ:0.50 NE2 B:HIS10 2.0 18.2 1.0 CL B:CL31 2.3 37.8 0.5 CE1 B:HIS10 3.0 18.8 1.0 CD2 B:HIS10 3.1 16.5 1.0 ND1 B:HIS10 4.1 17.7 1.0 CG B:HIS10 4.2 14.8 1.0 O B:HOH39 4.8 37.0 1.0 O B:HOH41 4.9 24.9 0.3

Zinc binding site 2 out of 2 in the Structure of Human Insulin


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Structure of Human Insulin within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn30 b:15.7 occ:0.50 NE2 D:HIS10 2.0 15.9 1.0 CL D:CL31 2.2 41.9 0.5 CE1 D:HIS10 2.9 15.1 1.0 CD2 D:HIS10 3.1 14.4 1.0 O D:HOH41 3.9 47.4 1.0 ND1 D:HIS10 4.1 17.9 1.0 CG D:HIS10 4.2 15.4 1.0

V.I.Timofeev, A.N.Baidus, Y.A.Kislitsyn, I.P.Kuranova. Structure of Human Insulin To Be Published.